When I type ping -a IP of server - random mirror name is shown
i.e ping -a 192.168.1.80 returns pinging opensuse.schludtech.de [192.168.1.80] with 32 bytes of data:
if I reboot - it will probably another name
I’m assuming this is the mirror the machine is connected to for updates!
If I ping the assigned Hostname - that return the IP correctly !
NB: I have checked our SLES 15SP3 Servers at work and these all respond correctly
ie. pinging 192.168.1.7 with 32 bytes of data
I notice there a few seconds pause before anything is returned from the SLES boxes
Pinging download.opensuse.org [192.168.1.80] with 32 bytes of data:
Reply from 192.168.1.80: bytes=32 time<1ms TTL=64
Reply from 192.168.1.80: bytes=32 time<1ms TTL=64
Reply from 192.168.1.80: bytes=32 time<1ms TTL=64
Reply from 192.168.1.80: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.1.80:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
There is an important, but not easy to find feature on the forums.
Please in the future use CODE tags around copied/pasted computer text in a post. It is the # button in the tool bar of the post editor. When applicable copy/paste complete, that is including the prompt, the command, the output and the next prompt.
The most likely explanation for this, is that you are behind a firewall that separates you from the Internet. And on that firewall there is a proxy server which sets up proxy connections to sites that you are permitted to access.